Remove duplicate 'mysql' in README.md
Remove duplicate 'mysql' in README.md

konomae/phpbrew,svetlyak40wt/phpbrew,svetlyak40wt/phpbrew,mengzyou/phpbrew,wellic/phpbrew,wellic/phpbrew,phpbrew/phpbrew,davidfuhr/phpbrew,mengzyou/phpbrew,svetlyak40wt/phpbrew,wellic/phpbrew,viniciusferreira/phpbrew,zonuexe/phpbrew,williamn/phpbrew,davidfuhr/phpbrew,phpbrew/phpbrew,kayyyy/phpbrew,mengzyou/phpbrew,konomae/phpbrew,dduca-sugarcrm/phpbrew,pinkbigmacmedia/phpbrew,hechunwen/phpbrew,kayyyy/phpbrew,hechunwen/phpbrew,zonuexe/phpbrew,dduca-sugarcrm/phpbrew,wellic/phpbrew,hechunwen/phpbrew,pierredup/phpbrew,hechunwen/phpbrew,dduca-sugarcrm/phpbrew,williamn/phpbrew,konomae/phpbrew,viniciusferreira/phpbrew,davidfuhr/phpbrew,pinkbigmacmedia/phpbrew,pierredup/phpbrew,pinkbigmacmedia/phpbrew,viniciusferreira/phpbrew,zonuexe/phpbrew,pierredup/phpbrew,zonuexe/phpbrew,morozov/phpbrew,dduca-sugarcrm/phpbrew,williamn/phpbrew,davidfuhr/phpbrew,morozov/phpbrew,viniciusferreira/phpbrew,pinkbigmacmedia/phpbrew,pierredup/phpbrew,kayyyy/phpbrew,svetlyak40wt/phpbrew,phpbrew/phpbrew,davidfuhr/phpbrew,kayyyy/phpbrew,mengzyou/phpbrew,williamn/phpbrew,konomae/phpbrew